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 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *	http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
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package org.logstash.config.ir.expression.unary;

import org.logstash.config.ir.SourceComponent;
import org.logstash.config.ir.InvalidIRException;
import org.logstash.common.SourceWithMetadata;
import org.logstash.config.ir.expression.Expression;
import org.logstash.config.ir.expression.UnaryBooleanExpression;

public class Truthy extends UnaryBooleanExpression {
    public Truthy(SourceWithMetadata meta, Expression expression) throws InvalidIRException {
        super(meta, expression);
    }

    @Override
    public String toRubyString() {
        return "(" + this.getExpression() + ")";
    }

    @Override
    public boolean sourceComponentEquals(SourceComponent sourceComponent) {
        return sourceComponent != null &&
                sourceComponent instanceof Truthy &&
                ((Truthy) sourceComponent).getExpression().sourceComponentEquals(this.getExpression());
    }
}
